startup

local correct, answer = "putcommandcodehere", ""
rednet.open("bottom")
sleep(1)
while answer ~= correct do
local id, message, protocol = rednet.receive()
  if message == "**" then
    redstone.setOutput("back", true)
    print("activating")
    sleep(1)
    redstone.setOutput("back", false)
   else
     print("sorry, that ain't it chief")
   end
answer = message
end
os.reboot()